        <div class="body-wrap">
        <div class="top-tools">
            <a class="inner-link" href="#Ext.ComponentMgr-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a>
            <a class="inner-link" href="#Ext.ComponentMgr-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a>
            <a class="inner-link" href="#Ext.ComponentMgr-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a>
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                <h1>Class Ext.ComponentMgr</h1>
        <table cellspacing="0">
            <tr><td class="label">Package:</td><td class="hd-info">Ext</td></tr>
            <tr><td class="label">Defined In:</td><td class="hd-info">ComponentMgr.js</td></tr>
            <tr><td class="label">Class:</td><td class="hd-info">ComponentMgr</td></tr>
                                    <tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr>
                    </table>
        <div class="description">
            <p>Provides a registry of all Components (specifically subclasses of
<a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a>) on a page so that they can be easily accessed by
component id (see <a ext:cls="Ext.getCmp" href="output/Ext.getCmp.html">Ext.getCmp</a>).</p>
<p>This object also provides a registry of available Component <i>classes</i>
indexed by a mnemonic code known as the Component's <a ext:cls="Ext.Component" ext:member="xtype" href="output/Ext.Component.html#xtype">Ext.Component.xtype</a>.
The <tt>xtype</tt> provides a way to avoid instantiating child Components
when creating a full, nested config object for a complete Ext page.</p>
<p>
A child Component may be specified simply as a <i>config object</i>
as long as the correct xtype is specified so that if and when the Component
needs rendering, the correct type can be looked up for lazy instantiation.</p>
<p>For a list of all available xtypes, see <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a>.</p><br><br><i>This class is a singleton and cannot be created directly.</i>        </div>
        
        <div class="hr"></div>
                <a id="Ext.ComponentMgr-props"></a>
        <h2>Public Properties</h2>
                <table cellspacing="0" class="member-table">
            <tr>
                <th class="sig-header" colspan="2">Property</th>
                <th class="msource-header">Defined By</th>
            </tr>
                <tr class="property-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.ComponentMgr-all"></a>
            <b>all</b> : MixedCollection            <div class="mdesc">
                        <div class="short">The MixedCollection used internally for the component cache. An example usage may be subscribing to
events on the Mix...</div>
            <div class="long">
                The MixedCollection used internally for the component cache. An example usage may be subscribing to
events on the MixedCollection to monitor addition or removal.  Read-only.            </div>
                        </div>
        </td>
        <td class="msource">ComponentMgr</td>
    </tr>
            </table>
                <a id="Ext.ComponentMgr-methods"></a>
        <h2>Public Methods</h2>
                <table cellspacing="0" class="member-table">
            <tr>
                <th class="sig-header" colspan="2">Method</th>
                <th class="msource-header">Defined By</th>
            </tr>
                <tr class="method-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.ComponentMgr-get"></a>
            <b>get</b>(&nbsp;<code>String id</code>&nbsp;) : Ext.Component            <div class="mdesc">
                        <div class="short">Returns a component by id</div>
            <div class="long">
                Returns a component by id    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>id</code> : String<div class="sub-desc">The component id</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>Ext.Component</code></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">ComponentMgr</td>
    </tr>
        <tr class="method-row alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.ComponentMgr-onAvailable"></a>
            <b>onAvailable</b>(&nbsp;<code>String id</code>, <code>Function fn</code>, <code>Object scope</code>&nbsp;) : void            <div class="mdesc">
                        <div class="short">Registers a function that will be called when a specified component is added to ComponentMgr</div>
            <div class="long">
                Registers a function that will be called when a specified component is added to ComponentMgr    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>id</code> : String<div class="sub-desc">The component id</div></li><li><code>fn</code> : Function<div class="sub-desc">The callback function</div></li><li><code>scope</code> : Object<div class="sub-desc">The scope of the callback</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>void</code></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">ComponentMgr</td>
    </tr>
        <tr class="method-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.ComponentMgr-register"></a>
            <b>register</b>(&nbsp;<code>Ext.Component c</code>&nbsp;) : void            <div class="mdesc">
                        <div class="short">Registers a component.</div>
            <div class="long">
                Registers a component.    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>c</code> : Ext.Component<div class="sub-desc">The component</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>void</code></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">ComponentMgr</td>
    </tr>
        <tr class="method-row alt expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.ComponentMgr-registerType"></a>
            <b>registerType</b>(&nbsp;<code>String xtype</code>, <code>Constructor cls</code>&nbsp;) : void            <div class="mdesc">
                        <div class="short">Registers a new Component constructor, keyed by a new
Ext.Component.xtype.
Use this method to register new subclasses...</div>
            <div class="long">
                Registers a new Component constructor, keyed by a new
<a ext:cls="Ext.Component" ext:member="xtype" href="output/Ext.Component.html#xtype">Ext.Component.xtype</a>.<br><br>
Use this method to register new subclasses of <a ext:cls="Ext.Component" href="output/Ext.Component.html">Ext.Component</a> so
that lazy instantiation may be used when specifying child Components.
see <a ext:cls="Ext.Container" ext:member="items" href="output/Ext.Container.html#items">Ext.Container.items</a>    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>xtype</code> : String<div class="sub-desc">The mnemonic string by which the Component class
may be looked up.</div></li><li><code>cls</code> : Constructor<div class="sub-desc">The new Component class.</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>void</code></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">ComponentMgr</td>
    </tr>
        <tr class="method-row expandable">
        <td class="micon"><a class="exi" href="#expand">&nbsp;</a></td>
        <td class="sig">
        <a id="Ext.ComponentMgr-unregister"></a>
            <b>unregister</b>(&nbsp;<code>Ext.Component c</code>&nbsp;) : void            <div class="mdesc">
                        <div class="short">Unregisters a component.</div>
            <div class="long">
                Unregisters a component.    <div class="mdetail-params">
        <strong>Parameters:</strong>
        <ul><li><code>c</code> : Ext.Component<div class="sub-desc">The component</div></li>        </ul>
        <strong>Returns:</strong>
        <ul>
            <li><code>void</code></li>
        </ul>
    </div>
                </div>
                        </div>
        </td>
        <td class="msource">ComponentMgr</td>
    </tr>
            </table>
                <a id="Ext.ComponentMgr-events"></a>
        <h2>Public Events</h2>
        <div class="no-members">This class has no public events.</div>
        </div>